2100112012096 has 56 divisors (see below), whose sum is σ = 4762986338880. Its totient is φ = 900004104192.

The previous prime is 2100112012079. The next prime is 2100112012127. The reversal of 2100112012096 is 6902102110012.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (56).

It is a self number, because there is not a number n which added to its sum of digits gives 2100112012096.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10097571 + ... + 10303453.

It is an arithmetic number, because the mean of its divisors is an integer number (85053327480).

Almost surely, 2^{2100112012096} is an apocalyptic number.

It is an amenable number.

2100112012096 is an abundant number, since it is smaller than the sum of its proper divisors (2662874326784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2100112012096 is a wasteful number, since it uses less digits than its factorization.

2100112012096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228671 (or 228661 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 25.

The spelling of 2100112012096 in words is "two trillion, one hundred billion, one hundred twelve million, twelve thousand, ninety-six".